A 48-year-old middle aged male presented swelling lymph nodes and mass in neck for 5 years. Physical examination shows swollen mass in head and neck regions. The masses could be touched in bilateral parotids and neck with a little movement and moderate tenderness. The level of IgG was normal, but Eosinophi count was high. The function of heart liver and kidney was normal. The result of B-mode ultrasonography reveals bilateral parotids and subcutaneous near parotids were widely swollen and several swollen lymph nodes in neck. pathological examination displays features of a large number of lymph follicles hyperplasia, acidophilic granulocyte infiltration, capillary hyperplasia and fibrosis of different level. The disease were eventually diagnosed by pathological examination. Method of treatment includes glucocorticoid drug therapy, surgical resection and local radiotherapy. The last treatment of patients with Kimura's disease should be combined with the clinical manifestation of them to determine the individualized treatment, so as to improve the quality of life of patients.
Angiolymphoid Hyperplasia with Eosinophilia ; diagnosis ; pathology ; therapy ; Glucocorticoids ; therapeutic use ; Humans ; Lymph Nodes ; pathology ; Male ; Middle Aged ; Neck ; Parotid Gland ; pathology

Carotid body tumors (CBT) were rare. One case with a mass in the right neck side suspected as CBT after preoperative examination was reported with hemorrhage, and artery repair in the resection of the mass, which was finally diagnosed as CBT by pathological examination. Its resection methods, postoperative complications and artery repair methods were discussed.
Adult ; Arteries ; surgery ; Blood Loss, Surgical ; Carotid Body Tumor ; surgery ; Humans ; Male ; Reconstructive Surgical Procedures ; methods ; Treatment Outcome

OBJECTIVE: To investigate the association and mechanism of EGFL7 expression level with the invasion and metastasis of laryngeal squamous cell carcinoma. METHOD: RT-PCR and Western blotting were used respectively to detect the level of EGFL7 mRNA and protein form 33 fresh laryngeal carcinoma tissues and matched para-neoplastic non-tumor tissues. The immunohistochemistry technique was performed to determine microvessel density (MVD) in 33 tumor tissues. The association of EGFL7 expression and MVD with clinicopathological characteristics was analyzed. RESULT: EGFL7 mRNA and protein expression were both significantly higher in the tumor tissues than in the paraneoplastic non-tumor tissues (P < 0.01). Furthermore, the expression of EGFL7 mRNA was highly correlated with the expression of EGFL7 protein (r = 0.786, P < 0.01). EGFL7 expression and MVD were highly correlated with clinical stage, tumor size and the presence of lymph node metastasis (P < 0.05), but was not correlated with the patients gender, age, tumor sit and tumor site differentiation (P > 0.05). CONCLUSION EGFL7 may have a close correlation with the development of laryngeal carcinoma via its impact on tubulogenesis and vessel shape. EGFL7 might serve as a tumor marker for assessing the progression of laryngeal carcinoma and a guide of clinical therapeutic decisions.
Adult ; Aged ; Carcinoma, Squamous Cell ; blood supply ; metabolism ; pathology ; Endothelial Growth Factors ; genetics ; metabolism ; Female ; Humans ; Laryngeal Neoplasms ; blood supply ; metabolism ; pathology ; Lymphatic Metastasis ; Male ; Middle Aged ; Neoplasm Staging

Objective: To review the clinical data of patients who underwent maxillary and mandibular reconstruction with vascularized fibula osteomycutaneous flap, using virtual surgery planning. Methods: From January 2012 to December 2016, 23 patients with mandibular defect and 2 patients with maxillary defect were treated in our department. In virtual surgery planning, the optimal osteotomy line and angle were designed. Segmental maxillectomy and mandibulectomy, as well as mandibular reconstruction were performed using guided templates to practice the virtual planning.Actual reconstruction results were compared with those of virtual surgery. Results: Among the 25 patients, 2 patients were repaired with the ipsilateral fibula myocutaneous flap, 22 patients were lateral fibula myocutaneous flap. One case of maxillary type Ⅱd defect was repaired with left fibular muscle flap. All patients were followed up for 12 to 48 months. Satisfied bony unions and occlusion were observed in 25 patients.All patients reported excellent or good facial appearance. One of them received dental implants at 1 year postoperatively. Conclusions An ideal contour of maxilla and mandible can be obtained using vascularized fibula osteomycutaneous flap in virtual surgery.

Objective: To evaluate the effect of vascular localization using computerized tomography angiography (CTA) combined with refined three dimensional (3D) printing in guiding the resection and reconstruction of complex oral cancer. Methods: From December 2013 to July 2017, the clinical data of 30 patients with complex oral cancer enrolled in the Hunan Cancer Hospital were retrospectively analyzed. 15 patients received CTA+ 3D assisted surgery, while the other 15 patients underwent traditional surgery. In CTA+ 3D assisted surgery group, CT and Magnetic Resonance Imaging (MRI) data were combined with CTA to print refined solid 3D model and surgical guide plate. The preoperative and intraoperative virtual surgical system and the operative experience were combined for preoperative evaluation and surgery. In traditional surgery group, preoperative evaluation and surgery were performed according to imaging data and surgeons′ clinical experience. Operative time, intraoperative blood loss, hospital stay and local recurrence rate were compared between the two groups. Results: In CTA+ 3D assisted surgery group, one patient gave up surgical treatment after intuitively watching the lesion through the 3D model, and the remaining 14 patients underwent surgery as planned. All the 15 patients in traditional surgery group received surgery. But the preoperative plans of three patients were temporarily and passively modified due to insufficient preoperative evaluation. The average intraoperative blood loss was(320.1±27.2)ml in CTA+ 3D assisted surgery group and(430.2±30.3)ml in traditional surgery group. Mean operation time was(440.3±19.2)min and(552.2±23.3)min, respectively. Mean hospitalization time was (20.4±3.2)d and (25.1±3.7)d, respectively. The differences were all statistically significant (all P<0.05). 1 year and 3 years local recurrence rates were 9.1% and 28.6% in CTA+ 3D assisted surgery group, as well as 14.3% and 50.4% in traditional surgery group with statistical significance (P<0.05). Conclusion For complex oral cancer patients with difficulty in opening the mouth or postoperative recurrence, CTA vascular localization combined with fine 3D printing technology has significant advantages in the surgical process, surgical effect and postoperative evaluation index compared with traditional method using imaging data and clinical experience.